EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.48 | dithiothreitol | 10% inhibition of beta-elimination from O-succinyl-L-serine | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | L-cysteine | complete inhibition of gamma-elimination and beta-elimination | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | L-homocysteine | partial inhibition of beta-elimination and gamma-elimination | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.48 | 0.7 | - |
O-Succinyl-L-serine | final, inhibited reaction phase | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 1.2 | - |
O-Succinyl-L-serine | initial reaction phase | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.48 | Salmonella enterica subsp. enterica serovar Typhimurium | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.5.1.48 | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.5.1.48 | 18.7 | - |
O-succinyl-L-homoserine + L-cysteine, gamma-replacement reaction | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.48 | O-succinyl-L-homoserine + H2O | - |
Salmonella enterica subsp. enterica serovar Typhimurium | succinate + 2-oxobutyrate + NH3 | - |
? | |
2.5.1.48 | O-succinyl-L-homoserine + L-cysteine | - |
Salmonella enterica subsp. enterica serovar Typhimurium | L-cystathionine + succinate | - |
? | |
2.5.1.48 | O-succinyl-L-serine + H2O | beta-elimination | Salmonella enterica subsp. enterica serovar Typhimurium | succinate + pyruvate + NH3 | - |
? | |
2.5.1.48 | O-succinyl-L-serine + L-cysteine | - |
Salmonella enterica subsp. enterica serovar Typhimurium | lanthionine + succinate | - |
? | |
2.5.1.48 | O-succinyl-L-serine + L-homocysteine | beta-replacement, very low reaction rate | Salmonella enterica subsp. enterica serovar Typhimurium | succinate + L-cystathionine | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.48 | 0.133 | - |
O-Succinyl-L-serine | gamma-replacement reaction, pH 8.2, 37°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 1.5 | - |
O-Succinyl-L-serine | gamma-elimination reaction, final, inhibited reaction phase, pH 7.3, 30°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 3.83 | - |
O-Succinyl-L-serine | gamma-elimination reaction, initial reaction phase, pH 7.3, 30°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 4 | - |
O-succinyl-L-homoserine | gamma-elimination reaction, pH 7.3, 30°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 12.7 | - |
O-succinyl-L-homoserine | gamma-elimination reaction , pH 8.2, 37°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.5.1.48 | 63.3 | - |
O-succinyl-L-homoserine | gamma-replacement reaction, pH 8.2, 37°C | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.48 | 8.2 | - |
O-succinyl-L-homoserine + H2O | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.48 | 6.5 | - |
O-succinyl-L-homoserine + H2O, 12% of the reaction rate at pH 8.2 | Salmonella enterica subsp. enterica serovar Typhimurium |
2.5.1.48 | 6.5 | - |
O-succinyl-L-serine + H2O, 28% of the reaction rate at pH 8.2 | Salmonella enterica subsp. enterica serovar Typhimurium |